Inventor · disambiguated record
Tetsushi Ichikawa
Also filed as: ICHIKAWA TETSUSHI
5 granted patents·53 citations·filing 1983–2007
79Inventor score
Top patents by PatentIndex Score
5 records- 0179US6562934B2Amino compound and process for producing the sameMITSUBISHI GAS CHEMICAL CO·Filed 2001·Granted May 13, 2003·22 cites·10 claims
- 0276US6908982B2Amino composition and process for producing the sameMITSUBISHI GAS CHEMICAL CO·Filed 2003·Granted Jun 21, 2005·8 cites·18 claims
- 0375US7572877B2Modified cyclic aliphatic polyamineMITSUBISHI GASCHEMICAL COMPANY·Filed 2007·Granted Aug 11, 2009·3 cites·10 claims
- 0469US4541958AHardening agent for epoxy resins comprising an amideamine compoundMITSUBISHI GAS CHEMICAL CO·Filed 1983·Granted Sep 17, 1985·18 cites·4 claims
- 0563US7301053B2Modified cyclic aliphatic polyamineMITSUBISHI GAS CHEMICAL CO·Filed 2003·Granted Nov 27, 2007·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →